ISBN-13: 9780367137366 / Angielski / Twarda / 2019 / 302 str.
ISBN-13: 9780367137366 / Angielski / Twarda / 2019 / 302 str.
Based on author's thesis (doctoral - University of Cape Town, m 2018) issued under title: Open and freemium music business models in Africa: copyright and competition consequences.